WebBrowser.IsBusy Property

Reference

Definition

Namespace:: System.Windows.Forms

Assembly:: System.Windows.Forms.dll

Source:: WebBrowser.cs

Source:: WebBrowser.cs

Source:: WebBrowser.cs

Important

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Gets a value indicating whether the WebBrowser control is currently loading a new document.

public:
 property bool IsBusy { bool get(); };

[System.ComponentModel.Browsable(false)]
public bool IsBusy { get; }

[<System.ComponentModel.Browsable(false)>]
member this.IsBusy : bool

Public ReadOnly Property IsBusy As Boolean

Property Value

Boolean

true if the control is busy loading a document; otherwise, false.

Attributes: BrowsableAttribute

Exceptions

ObjectDisposedException

This WebBrowser instance is no longer valid.

InvalidOperationException

A reference to an implementation of the IWebBrowser2 interface could not be retrieved from the underlying ActiveX WebBrowser control.

Remarks

If this property is true, you can use the Stop method to halt the current navigation before the new document is fully loaded. Use the ReadyState property to determine the exact navigation state of the WebBrowser control. The IsBusy property value is false when the ReadyState property value is WebBrowserReadyState.Complete.

Applies to

Product	Versions
.NET Framework	2.0, 3.0, 3.5, 4.0, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8, 4.8.1
Windows Desktop	3.0, 3.1, 5, 6, 7, 8, 9, 10

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